Michael Halliday (born 28 May 1979) is a footballer from Northern Ireland who plays in the NIFL Championship for Knockbreda. Halliday is from East Belfast and started his career at Glentoran (of whom he is a lifelong supporter), where he played for 11 years and won many trophies. Due to his loyalty the club, he was offered a testimonial in 2009. On 15 May 2010, Halliday signed a 3-year contract with North Belfast club Crusaders. He arrived on a free transfer after being released from Glentoran by new manager Scott Young at the end of the 2009/2010 season.